Hormetic 1.7 — a cleaner look, and less tapping. • Favorites and routines: save a setup once and start it from your Watch with one tap and a 3-second countdown you can cancel. Build a routine on iPhone or Watch and move through it with Next. • A new Watch start screen: Heat, Cold and Spa up front, with favorites and routines one swipe away. • Adapt, redesigned: your week at a glance, with big tiles, trends and a dry-sauna visits ring. Its default of 4 comes from the Finnish KIHD study's "4–7 times a week" group, as a reference, not a recommendation. • Compare two sessions of the same type side by side. • Log filters for today, this week, session type and dates. • Home Screen and Lock Screen widgets with your week's rings and bars, off until you turn them on. • Apple Fitness now lists new sessions by what they were, such as Dry Sauna, Cold Plunge or Hot Tub, instead of "Other". • An optional live view on iPhone of the session running on your Watch. Every estimate is still labeled "Estimated", and your data still stays on your device.